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  • KB PERFORMANCE KB26350 KB PISTON 050 41-79 FX/FL DS-751207

Hypereutectic Piston Kit

Drag Specialties Part #: DS-751207
Drag Specialties Non-Punctuated Part Number: DS751207
Manufactuer: KB PERFORMANCE
Manufactuer Part #: KB263+50
Manufactuer Non-Punctuated Part #: KB26350
UPC Code: 800745061096
Unit of Measure (UOM): PR

Features

  • Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy
  • Allow a tighter fit and longer piston and ring life
  • Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005") tolerances from piston to piston
  • Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
  • Replacement piston rings and pin lock rings available separately
  • KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.
  • Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.

Specs

  • Product Name: Piston Kit
  • Piston Material: Hypereutectic Alloy
  • Bore Size: 3.437"
  • Piston Size: +0,050"
  • Piston Diameter: 3,437"
  • Compression Ratio: 9.0:1
  • Units: Kit
  • Riding Style: Street

Fitments

Years
Make
Model
1980Harley-DavidsonElectra Glide Sport FLHS
1958-1964Harley-DavidsonDuo Glide FL
1965-1980Harley-DavidsonElectra Glide FL
1948Harley-DavidsonFL
1965-1980Harley-Davidson1200 Electra Glide FLH
1971-1978Harley-Davidson1200 Super Glide FX
1979-1980Harley-Davidson1200 Fat Bob FXEF
1941-1947Harley-DavidsonKnucklehead FL
1958-1964Harley-DavidsonDuo Glide FLH
1949-1951, 1953-1957Harley-DavidsonHydra Glide FL
1977-1979Harley-Davidson1200 Low Rider FXS
1974-1980Harley-Davidson1200 Super Glide FXE

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KB PERFORMANCE KB26350 KB PISTON 050 41-79 FX/FL DS-751207

  • $249.95


Tags: Drag Specialties, ENGINE GROUP, PISTON & RING KITS